57486440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130651}}^1$

素因数の和:130673

約数の個数: 32

約数和(自身を含む): 141104160

約数和(自身を除く): 83617720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130651, 261302, 522604, 653255, 1045208, 1306510, 1437161, 2613020, 2874322, 5226040, 5748644, 7185805, 11497288, 14371610, 28743220, 57486440]

約数ペア:

[(1, 57486440), (2, 28743220), (4, 14371610), (5, 11497288), (8, 7185805), (10, 5748644), (11, 5226040), (20, 2874322), (22, 2613020), (40, 1437161), (44, 1306510), (55, 1045208), (88, 653255), (110, 522604), (220, 261302), (440, 130651)]